This is a two-page lithograph featuring the Cepheid Variable Star RS Puppis, an example of a special class of bright pulsating stars whose light and energy outputs vary over a set period of time. The text on the lithograph explains the historic...(View More) importance of Cepheid variable stars as distance markers. The accompanying classroom activity In Search of … Cepheid Variable Stars is a curriculum support tool designed for use as an introductory inquiry activity. During the classroom activity, students use the images and text on this lithograph to generate questions about Cepheid variable stars. They will conduct research to answer their questions and will create a presentation to demonstrate their understanding of the material, providing supporting evidence from their research.(View Less)

This curriculum uses an inquiry-based Earth system science approach, and leverages Project BudBurst, a citizen science phenology project, to engage students in authentic research on plant and ecosystem responses to climate change. Students collect...(View More) local data then analyze that data in the context of NASA regional and global data sets and satellite imagery to understand their data in personal, regional, and global contexts. The curriculum is divided into four units: The Earth as a System; Identifying the key changing conditions of the Earth system; Earth system responses to natural and human induced changes; and Predicting the consequences of changes for human civilization. Each unit consists of several activities with accompanying teacher answer sheets.(View Less)

In this unit, students investigate temperature cycles, tree rings, CO2 records, and the effects of CO2 on temperature, precipitation and cloud cover to determine the impacts of changing climate on forests. After gathering and analyzing local data,...(View More) students examine regional impacts and differences. The unit is one of four under the Chicago Botanic Garden curriculum entitled, "Climate Change in My Backyard."(View Less)

This unit focuses on local plant species; students learn to identify common species and will examine their life cycle characteristics as evidence of climate change. Through the use of the national citizen science project titled Project BudBurst,...(View More) students explore the impacts of climate variation on plant species distribution. The unit is one of four under the Chicago Botanic Garden curriculum entitled, "Climate Change in My Backyard."(View Less)

Students are introduced to the carbon cycle through discussion, modeling and a game. Students then complete activities and investigations on Greenhouse gasses, photosynthesis, cellular respiration and ecosystem services (functions and values of...(View More) intact ecosystems to humans). The unit is one of four under the Chicago Botanic Garden curriculum entitled, "Climate Change in My Backyard."(View Less)

The Cosmic Times Gallery Walk and Cosmic Times Jigsaw lessons serve as extensions to the Cosmic Times suite of curriculum support materials. They are intended to provide an introduction to Cosmic Times as a whole, giving students the larger picture...(View More) of how our understanding of the universe has changed over the last century. During the Gallery Walk lesson, students peruse the Cosmic Times posters to answer open-ended questions. During the Jigsaw lesson, students work in cooperative teams to understand the primary scientific advances over the past century that have contributed to our current understanding of the universe.(View Less)

This is an activity about forecasting space weather. Learners will use real-time data from NASA's Solar Dynamics Observatory, or SDO, to identify a variety of solar features and active regions of the Sun, and then will use these observations to...(View More) predict the probability of a space weather event. This activity will require each student or group of students to have a computer with internet access.(View Less)

This is an activity about cause and effect. Learners will calculate the approximate travel time of each solar wind event identified in the previous activity in this set to estimate the time at which the disturbance would have left the Sun. Then,...(View More) they will examine solar images in an attempt to identify the event on the Sun that may have caused the specific solar wind episode. This is Activity 12 of the Space Weather Forecast curriculum.(View Less)

This is an activity about searching online data archives for solar wind events. Learners will find at least three episodes of increased solar wind activity impacting Earth using direct measurements of solar wind velocity and density. Then, they will...(View More) characterize each events by its rise time, the time it takes for the solar wind speed to rise from normal levels to the peak speed of the event, and the percentage increase in solar wind velocity. This is Activity 11 of the Space Weather Forecast curriculum.(View Less)

This lesson examines data in several formats in order to determine the presence or absence of seasonal variability in tropospheric nitrogen dioxide (NO2) concentrations. Step-by-step instructions for use of the MY NASA DATA Live Access Server (LAS)...(View More) guide students through selecting a data set, importing the data into a spreadsheet, creating graphs, and analyzing data plots. The lesson provides detailed procedures, related links and sample graphs, follow-up questions, extensions, and teacher notes. Designed for student use, MY NASA DATA LAS samples micro datasets from large scientific data archives, and provides structured investigations engaging students in exploration of real data to answer real world questions.(View Less)